--- a/Makefile.in.orig	2015-11-18 07:34:53.757836866 +0100
+++ b/Makefile.in	2015-11-18 07:35:01.197909320 +0100
@@ -450,7 +450,6 @@ SUBDIRS = \
 	doc \
 	examples \
 	po \
-	tests \
 	tools
 
 all: all-recursive
